perf/core improvements and fixes:

Browse source

User visible:
 -------------
 
 New features:
 
 - Add support for using symbols in address filters with Intel PT and ARM
   CoreSight (hardware assisted tracing facilities) (Adrian Hunter, Mathieu Poirier)
 
 Fixes:
 
 - Fix MMAP event synthesis for pre-existing threads when no hugetlbfs
   mount is in place (Adrian Hunter)
 
 - Don't ignore kernel idle symbols in 'perf script' (Adrian Hunter)
 
 - Assorted Intel PT fixes (Adrian Hunter)
 
 Improvements:
 
 - Fix handling of C++ symbols in 'perf probe' (Masami Hiramatsu)
 
 - Beautify sched_[gs]et_attr return value in 'perf trace' (Arnaldo Carvalho de Melo)
 
 Infrastructure:
 ---------------
 
 New features:
 
 - Add dwarf unwind 'perf test' for powerpc (Ravi Bangoria)
 
 Fixes:
 
 - Fix error paths in 'perf record' (Adrian Hunter)
 
 Documentation:
 
 - Update documentation info about quipper, a C++ parser for converting
   to/from perf.data/chromium profiling format (Simon Que)
 
 Build Fixes:
 
   Fix building in 32 bit platform with libbabeltrace (Wang Nan)
 
 Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJX7SNKAAoJENZQFvNTUqpAozcP/1HBFsdA2w7cqx2NbeBVo0Fa
 c6oirKVFix9IHvYRuxaOt6+MRFaUFhKR5mdeK+9Vg6gcVaQGSTR54dA6uecHUVhw
 ezf224ZdHgN3cc+wm4skwjLjJN4CtgW3VORIkyUZm71VFLkb6IpxHa1s7TigYcRf
 aSFdHHzVW+uN0c5kdG98kYgdP30i3V2+TXCOqxeeoODAlSuXVg8uB0Op6jUMW+n0
 l/K/5xLVGNjlBpB7468EiHyNLzrmuCTwzjZ1g5yYI7PkM+SDRZ7DAz/erZ0dz0GM
 I9s9bVgkBhSriV2cq0BaXdtUW+oJmQQbgA+4R8xMb5RxwIDqjLA+k8hLpYrvSdUv
 Fry0jtmrAPMM31jr0k2dmTJ/zruCbKaoU+rmPhcOmn1odJTadTdcYwfUPczZzD20
 IHdDAux+kY8C94+obJGijjqeHtM9A9ciCWAr3577DQASkMHsvR/Gnit3lUyFSwiU
 NLamIq+XhKPEX9KnqXGqSYm77VKHQjfyAm1GsN+kJLkz74F1n5IEnypoIO7RqLdn
 wToFtp3rS5Fp9Xy+JLSQgcXlDsyZeFCexbu5JB7SYDi5bXwfdgqoO7+8eKiOlOim
 nBZlcUIkymTkRpYM0b1PDtbGxVE2ajrZH204XTOQ39cyxNfpnd7JQl2b/laVZ6Vb
 IC28njgLUddVzqnUCpw8
 =FBd2
 -----END PGP SIGNATURE-----

Merge tag 'perf-core-for-mingo-20160929' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:

User visible changes:
---------------------

New features:

- Add support for using symbols in address filters with Intel PT and ARM
  CoreSight (hardware assisted tracing facilities) (Adrian Hunter, Mathieu Poirier)

Fixes:

- Fix MMAP event synthesis for pre-existing threads when no hugetlbfs
  mount is in place (Adrian Hunter)

- Don't ignore kernel idle symbols in 'perf script' (Adrian Hunter)

- Assorted Intel PT fixes (Adrian Hunter)

Improvements:

- Fix handling of C++ symbols in 'perf probe' (Masami Hiramatsu)

- Beautify sched_[gs]et_attr return value in 'perf trace' (Arnaldo Carvalho de Melo)

Infrastructure changes:
-----------------------

New features:

- Add dwarf unwind 'perf test' for powerpc (Ravi Bangoria)

Fixes:

- Fix error paths in 'perf record' (Adrian Hunter)

Documentation:

- Update documentation info about quipper, a C++ parser for converting
  to/from perf.data/chromium profiling format (Simon Que)

Build Fixes:

  Fix building in 32 bit platform with libbabeltrace (Wang Nan)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

...

This commit is contained in:

Ingo Molnar 2016-09-29 19:09:58 +02:00

parent 6b652de2b2 d18019a53a

commit 41aad2a6d4

34 changed files with 1451 additions and 62 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

61

tools/perf/Documentation/perf-record.txt

View file

6

tools/perf/Documentation/perf.data-file-format.txt

View file

1

tools/perf/arch/powerpc/Build

View file

13

tools/perf/arch/powerpc/include/arch-tests.h

View file

2

tools/perf/arch/powerpc/include/perf_regs.h

View file

4

tools/perf/arch/powerpc/tests/Build

View file

15

tools/perf/arch/powerpc/tests/arch-tests.c

View file

62

tools/perf/arch/powerpc/tests/dwarf-unwind.c

View file

94

tools/perf/arch/powerpc/tests/regs_load.S

View file

59

tools/perf/arch/x86/util/intel-pt.c

View file

32

tools/perf/builtin-record.c

View file

10

tools/perf/builtin-trace.c

View file

2

tools/perf/tests/Build

View file

2

tools/perf/tests/dwarf-unwind.c

View file

737

tools/perf/util/auxtrace.c

View file

54

tools/perf/util/auxtrace.h

View file

4

tools/perf/util/build-id.c

View file

2

tools/perf/util/data-convert-bt.c

View file

28

tools/perf/util/dwarf-aux.c

View file

3

tools/perf/util/dwarf-aux.h

View file

3

tools/perf/util/event.c

View file

16

tools/perf/util/evsel.c

View file

5

tools/perf/util/evsel.h

View file

7

tools/perf/util/evsel_fprintf.c

View file

30

tools/perf/util/intel-pt-decoder/intel-pt-decoder.c

View file

1

tools/perf/util/intel-pt-decoder/intel-pt-decoder.h

View file

172

tools/perf/util/intel-pt.c

View file

4

tools/perf/util/intel-pt.h

View file

41

tools/perf/util/parse-events.c

View file

10

tools/perf/util/probe-event.c

View file

2

tools/perf/util/probe-file.c

View file

17

tools/perf/util/probe-finder.c

View file

15

tools/perf/util/symbol.c

View file

1

tools/perf/util/symbol.h

View file